Display and Sensor Module

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• Item Code: RS011

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• Brand new and high quality
• LCD display module with Green blacklight
• Wide viewing angle and high contrast
• Built-in industry standard HD44780 equivalent LCD controller

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• Item Code: RS002

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• The backlight and contrast is adjusted by potentiometer
• Come with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable
• This is another great IIC/I2C/TWI/SPI Serial Interface
• With this I2C interface module, you will be able to realize data display via only 2 wires.
• If you already has I2C devices in your project, this LCD module actually cost no more resources at all.

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• Item Code: RS063

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• Item Code: RS057

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• Mini size, high quality temperature controller, Wide temperature measuring range, 50~+110 Degree Centigrade
• With large and clear LED display for better readability
• Multiple functions, such as Heating and Cooling control, Temperature Calibration function, Delay protection function
• All parameters can be set to default setting after short circuit
• Can be used for domestic freezer, water tanks, refrigerator, industrial chiller, boiler, steamer, industrial equipments and other temperaturecontrolled systems.

1. Temperature Control Range(°C): -50 to +110
2. Resolution @-9.9°C to +99.9°C: 0.1°C
3. Resolution @all temperatures: 1°C
4. Accuracy: 0.1°C
5. Refresh Rate(s): 0.5
6. Supply Voltage(V): 12
7. Measuring Inputs: NTC10K
8. Cable Length: 0.5 Meter
9. Output Type: 1 Channel Relay Output
10. Capacity: 10A
11. Environment Requirement-30~60 Degree C
12. Control Range 50~110 Degree C
13. current output max 10A
14. Humidity 20%~85%

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• Item Code: RS013

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• Gas leak detection for houses, workshops, commercial building, Fire, Safety detection system
• Coal gas, CO etc gas detection for houses/workshops/commercial building
• Gas leak alarm, Gas detector

• High sensitivity
• Fast response
• Wide detection range
• Stable performance and long life
• Simple drive circuit

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• Item Code: RS070

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• Item Code: RS042

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• Ultrasonic HC-SR04 Sensor Distance Measuring Transducer module

• This HC-SR04 ultrasonic module can realize 2 ~ 700cm of non-contact ranging function, has 5 V of wide voltage input range, static power consumption is less than 3mA. Their own temperature sensor will revise the ranging and has many communication modes like GPIO, just like watchdog inside, very stable.

• 1 x HC-SR04 ultrasonic module distance measuring sensor Module can be used with Arduino, Mbed, ARM or any other MCU
• Module can be used with Arduino, Mbed, ARM or any other MCU

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• Item Code: RS058

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• Sensitive material of MQ-2 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, The sensor's conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, Convert change of conductivity to correspond output signal of gas concentration. MQ-2 gas sensor has high sensitity to LPG, Propane and Hydrogen, also could be used to Methane and other combustible steam, it is with low cost and suitable for different application.
• This is a simple to use Gas Sensor Module which can sense the presence of combustible gases mainly Hydrogen, Methane, CO Smoke, and Propane in the air. The module uses our MQ-2 sensor. It simplifies interface to the odd pin spacing of the sensor and provides interface through 4 0.1 header pins. It provides both an analog output corresponding to the concentration of the gases in the air and an easy to use digital output. The onboard potentiometer can be used to set the maximum gas concentration beyond which the digital output gets triggered. Just power the module with 5V, set the threshold and you may get the output!
• An onboard LED signals the presence of any gas. The digital output can be easily interfaced to an Arduino/ microcontrollers and other circuits. The analog output can be hooked up to an ADC of a microcontroler to get a wide range of sensor reading.
• Wide detecting scope
• Stable and long life
• Fast response and High sensitivity
• Simple drive circuit
• The Grove - Gas Sensor(MQ2) module is useful for gas leakage detecting(in home and industry). It can detect LPG, i-butane, methane, alcohol, Hydrogen, somke and so on. Based on its fast response time. measurements can be taken as soon as possible. Also the sensitivity can be adjusted by the potentiometer.

• MQ-2 MQ2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module For Arduino
• 100% band new and high quality.

• 1 x MQ-2 Smoke Gas LPG Butane Hydrogen Gas Sensor Detector Module For Arduino.

Additional Information:

• Item Code: RS064

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• This is a multipurpose sound sensor which can be used to sense sound and audio.
• The sensor provides a digital output when the measured sound increases beyond a set threshold.
• This threshold level can be adjusted using an onboard potentiometer.
• The sensor outputs a logic one(+5V) at the digital output when it detects sound and a logic zero(0V), when there is no sound detected.
• An onboard LED is used to indicate the output status.
• This digital output can be directly connected to an Arduino, Raspberry Pi, AVR, PIC, 8051 or any other microcontroller to read the sensor output.
• The onboard potentiometer can be used to set the sound threshold. To set the potentiometer, use a screw driver and turn the potentiometer knob.

Additional Information:

• Item Code: RS009

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• indicator light: green one for switch, red one for power.
• Built in a potentiometer for sensitivity control.
• On-board signal output indication, output effective signal is high, at the same time the indicator light up, output signal can directly connect with microcontroller IO.
• Can detect fire or wavelength in 760 ~ 1100 nm nano within the scope of the light source.
• Detection angle about 60 degrees, the flame spectrum especially sensitive.
• The flame of the most sensitive sensors flame, the regular light is also a response, generally used for fire alarm purposes.

• Various flame, fire detection

• the flame sensor flame most sensitive to ordinary light is also a reaction, generally used as a flame alarm purposes.
• a small plate output interface can be directly connected to the microcontroller IO port
• with the flame sensor to maintain a certain distance, so as not to damage the sensor temperature, the flame of a lighter test distance 80cm, for the greater flame, the farther the distance test.

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• Item Code: RS023

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• This DHT11 Temperature Humidity Sensor features a temperature humidity sensor complex with a calibrated digital signal output. By using the exclusive digital-signal-acquisition technique and temperature humidity sensing technology, it ensures high reliability and excellent long-term stability. This sensor includes a resistive-type humidity measurement component and an NTC temperature measurement component, and connects to a high-performance 8-bit microcontroller, offering excellent quality, fast response, anti-interference ability and cost-effectiveness.
• Digital Output
• Single Wire Output
• Stable long term accuracy
• Full range temperature compensated
• Relative humidity and temperature measurement
• Calibrated digital signal
• Outstanding long-term stability
• pins packaged and fully interchangeable

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• Item Code: RS017

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• Stainless steel tube 6mm diameter by 30mm long
• Cable is 36 long / 91cm, 4mm diameter
• Contains DS18B20 temperature sensor
• If your sensor has four wires Red connects to 3-5V, Black connects to ground and White is data. The copper wire is soldered to the wire shielding
• If your sensor has three wires Red connects to 3-5V, Blue/Black connects to ground and Yellow/White is data

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• Item Code: RS028

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• Item Code: RS072

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• For a variety of shocks triggering, theft alarm, smart car, an earthquake alarm, motorcycle alarm. This module when compared with normally open penumatic shock sensor module, shock triggered much longer can drive relay module
• the use of the companys production of SW-420 normally closed type vibration sensors. comparator output signal clean wave well, driving ability, 15mA
• rated voltage and 3.3V-5V output: digital switching output (0 and 1) a bolt-hole for easy installation
• small Board PCB dimensions: 3.2cm x 1.4cm. using wide LM393 voltage comparator
• Module description: the product when it is not shock, vibrate switch is closed on-State, output output low level, the green indicator light is on; When vibration, vibration switches disconnected moments, output output line, the Green led is not lit; the output can be directly connected to the microcontroller, by single-chip computer to detect high or low level, to detect whether there is vibration, alarm function

Additional Information:

• Item Code: RS027

Product Details:

• The sensor USES the high quality FR  04 double material, large area of, treatment of nickel plating and surface, have fight oxidation, electrical conductivity, and life has more superior performance;
• The comparator output, signal clean, good waveform, driving ability is strong,
• With potentiometer sensitivity adjustment
• The output format: digital switch output (0 and 1) and analog AO voltage output;
• Has a fixed bolt hole, convenient installation
• The LM393, use of wide voltage comparator

• VCC: positive
• GND: connect power anode
• DO: TTL switch signal output
• AO: analog signal output

• 1x Raindrops Detection Sensor Module Rain Weather Module for Arduino Raspberry
• Note: The PCB and wire color may vary and not the same as shown in the picture

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• Item Code: RS024

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• Item Code: RS067

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• Item Code: RS065

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• Item Code: RS066

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• Item Code: RS068

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• Item Code: RS026

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• Item Code: RS014

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• Two selectable differential input channels
• On-chip active low noise PGA with selectable gain of 32, 64 and 128
• On-chip power supply regulator for load-cell and ADC analog power supply
• On-chip oscillator requiring no external component with optional external crystal
• On-chip power-on-reset
• Simple digital control and serial interface: pin-driven controls, no programming needed
• Selectable 10SPS or 80SPS output data rate

Additional Information:

• Item Code: RS030